5x^2-10=9x+4

Simple and best practice solution for 5x^2-10=9x+4 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 5x^2-10=9x+4 equation:


Simplifying
5x2 + -10 = 9x + 4

Reorder the terms:
-10 + 5x2 = 9x + 4

Reorder the terms:
-10 + 5x2 = 4 + 9x

Solving
-10 + 5x2 = 4 + 9x

Solving for variable 'x'.

Reorder the terms:
-10 + -4 + -9x + 5x2 = 4 + 9x + -4 + -9x

Combine like terms: -10 + -4 = -14
-14 + -9x + 5x2 = 4 + 9x + -4 + -9x

Reorder the terms:
-14 + -9x + 5x2 = 4 + -4 + 9x + -9x

Combine like terms: 4 + -4 = 0
-14 + -9x + 5x2 = 0 + 9x + -9x
-14 + -9x + 5x2 = 9x + -9x

Combine like terms: 9x + -9x = 0
-14 + -9x + 5x2 = 0

Factor a trinomial.
(-1 + -1x)(14 + -5x) = 0

Subproblem 1

Set the factor '(-1 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(14 + -5x)' equal to zero and attempt to solve: Simplifying 14 + -5x = 0 Solving 14 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -5x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -5x = 0 + -14 -5x = 0 + -14 Combine like terms: 0 + -14 = -14 -5x = -14 Divide each side by '-5'. x = 2.8 Simplifying x = 2.8

Solution

x = {-1, 2.8}

See similar equations:

| 4x^5y-8x^6y^2=0 | | R*16=-9 | | -(2-3x)+x=9 | | (-8y+3)+(2y-9)=n | | 4x-y=-28 | | x+5x=7r | | 7.3y-9.7=2.71 | | 7.4x+2=6.4x | | (6s+3)-8s+9= | | x^4+13x^2+12= | | -9(2-3x)+x=9-x | | x+1200=x(1.5) | | X^4+37x^2+36= | | 19y=6x+89 | | 2/3+y=4/3 | | 2x-6y-4y+9x+5= | | x^2*e^3x=4e^3x | | (-8y+3)+(2y-9)= | | 5x+15(x+15.25)=211.25 | | -5a+3=3a+19 | | x^17=72 | | 5=3.14 | | X^4-9x^2-4x-20=0 | | 4x-3x*2*15=60 | | 2x+2y+2e=23+3e | | 5x=-76 | | 5x+23y=32 | | 3y=16x | | x-10=0.003 | | 9(-9+n)=63 | | x(2x+1)=28 | | 3(a-3)=3(a+4) |

Equations solver categories